<template>
  <div class="main-wrapper">
    <div class="main">
      <div
        ref="aContainer"
        id="a-container"
        :class="{ 'is-txl': isSignin }"
        class="container a-container"
      >
        <form id="a-form" class="form" method="" action="">
          <h2 class="form_title title">
            {{ $t('sign.create-account') }}
          </h2>
          <div class="form__icons">
            <img
              class="form__icon"
              src=""
            />
            <img
              class="form__icon"
              src=""
            />
            <img
              class="form__icon"
              src=""
            />
          </div>
          <span class="form__span">{{ $t('sign.register-email') }}</span>
          <input
            v-model="formSignUp.nickname"
            class="form__input"
            type="text"
            :placeholder="$t('sign.form.name')"
          />
          <input
            v-model="formSignUp.email"
            class="form__input"
            type="text"
            :placeholder="$t('sign.form.email')"
          />
          <input
            v-model="formSignUp.password"
            class="form__input"
            type="Password"
            :placeholder="$t('sign.form.password')"
          />
          <button class="form__button button submit" @click="onSignUp">
            {{ $t('sign.signup') }}
          </button>
        </form>
      </div>
      <div
        ref="bContainer"
        id="b-container"
        :class="{ 'is-txl is-z200': isSignin }"
        class="container b-container"
      >
        <form id="b-form" class="form" method="" action="">
          <h2 class="form_title title">
            {{ $t('sign.sign-title') }}
          </h2>
          <div class="form__icons">
            <img
              class="form__icon"
              src=""
            />
            <img
              class="form__icon"
              src=""
            />
            <img
              class="form__icon"
              src=""
            />
          </div>
          <span class="form__span">{{ $t('sign.register-email') }}</span>
          <input
            v-model="formSignIn.nickname"
            class="form__input"
            type="text"
            :placeholder="$t('sign.form.name')"
          />
          <input
            v-model="formSignIn.password"
            class="form__input"
            type="Password"
            :placeholder="$t('sign.form.password')"
          />
          <a class="form__link">{{ $t('sign.forgot-password') }}</a>
          <button class="form__button button submit" @click="onSingIn">
            {{ $t('sign.signin') }}
          </button>
        </form>
      </div>
      <div
        ref="switchCnt"
        id="switch-cnt"
        :class="{ 'is-txr': isSignin }"
        class="switch"
      >
        <div
          ref="switchCircle1"
          :class="{ 'is-txr': isSignin }"
          class="switch__circle"
        />
        <div
          ref="switchCircle2"
          :class="{ 'is-txr': isSignin }"
          class="switch__circle switch__circle--t"
        />
        <div
          ref="switchC1"
          id="switch-c1"
          :class="{ 'is-hidden': isSignin }"
          class="switch__container"
        >
          <h2 class="switch__title title">
            {{ $t('sign.welcome-back') }}
          </h2>
          <p class="switch__description description">
            {{ $t('sign.welcome-des') }}
          </p>
          <button class="switch__button button switch-btn" @click="onSwitch">
            {{ $t('sign.signin') }}
          </button>
        </div>
        <div
          ref="switchC2"
          id="switch-c2"
          :class="{ 'is-hidden': !isSignin }"
          class="switch__container"
        >
          <h2 class="switch__title title">
            {{ $t('sign.hello-friends') }}
          </h2>
          <p class="switch__description description">
            {{ $t('sign.start-yours') }}
          </p>
          <button class="switch__button button switch-btn" @click="onSwitch">
            {{ $t('sign.signup') }}
          </button>
        </div>
      </div>
    </div>
  </div>
</template>

<script lang="ts">
import { Vue, Component } from 'vue-property-decorator';
import api from '@/api/index.ts';

interface Form {
  nickname: string;
  password: string;
  email?: string;
}
@Component
export default class SingIn extends Vue {
  isSignin = false;

  formSignIn: Form = {
    nickname: '',
    password: ''
  };

  formSignUp: Form = {
    nickname: '',
    password: '',
    email: ''
  };

  onSwitch(e: Event) {
    e.preventDefault();

    this.isSignin = !this.isSignin;
    const switchCnt: Element | null = document.querySelector('#switch-cnt');
    if (switchCnt !== null) {
      switchCnt.classList.add('is-gx');
      setTimeout(() => {
        switchCnt.classList.remove('is-gx');
      }, 1500);
    }
  }

  onSingIn(e: Event) {
    api
      .login(this.formSignIn)
      .then(res => {
        console.log(res);
        this.$router.push({ name: 'Home' });
      })
      .catch(error => {
        console.log(error);
      });
    e.preventDefault();
  }

  onSignUp(e: Event) {
    api
      .register(this.formSignUp)
      .then(res => {
        console.log(res);
      })
      .catch(error => {
        console.log(error);
      });
    e.preventDefault();
  }
}
</script>

<style scoped lang="scss">
$bg: #edf2f0;

$neu-1: #ecf0f3;
$neu-2: #d1d9e6;

$white: #f9f9f9;
$gray: #a0a5a8;
$black: #181818;

$purple: #4b70e2;

$transition: 1.25s;

*,
*::after,
*::before {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  user-select: none;
}

.main-wrapper {
  width: 100%;
  height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  font-family: 'Montserrat', sans-serif;
  font-size: 12px;
  background-color: $neu-1;
  color: $gray;
}
.main {
  position: relative;
  width: 1000px;
  min-width: 1000px;
  min-height: 600px;
  height: 600px;
  padding: 25px;
  background-color: $neu-1;
  box-shadow: 10px 10px 10px $neu-2, -10px -10px 10px $white;
  border-radius: 12px;
  overflow: hidden;
}
.container {
  display: flex;
  justify-content: center;
  align-items: center;
  position: absolute;

  top: 0;
  width: 600px;
  height: 100%;
  padding: 25px;

  background-color: $neu-1;
  transition: $transition;
}
.form {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  width: 100%;
  height: 100%;

  &__icon {
    object-fit: contain;
    width: 30px;
    margin: 0 5px;
    opacity: 0.5;
    transition: 0.15s;

    &:hover {
      opacity: 1;
      transition: 0.15s;
      cursor: pointer;
    }
  }
  &__input {
    width: 350px;
    height: 40px;
    margin: 4px 0;

    padding-left: 25px;
    font-size: 13px;
    letter-spacing: 0.15px;
    border: none;
    outline: none;

    font-family: 'Montserrat', sans-serif;
    background-color: $neu-1;
    transition: 0.25s ease;
    border-radius: 8px;

    box-shadow: inset 2px 2px 4px $neu-2, inset -2px -2px 4px $white;

    &:focus {
      box-shadow: inset 4px 4px 4px $neu-2, inset -4px -4px 4px $white;
    }
  }
  &__span {
    margin-top: 30px;
    margin-bottom: 12px;
  }
  &__link {
    color: $black;
    font-size: 15px;
    margin-top: 25px;
    border-bottom: 1px solid $gray;
    line-height: 2;
  }
}
.title {
  font-size: 34px;
  font-weight: 700;
  line-height: 3;
  color: $black;
}
.description {
  font-size: 14px;
  letter-spacing: 0.25px;
  text-align: center;
  line-height: 1.6;
}
.button {
  width: 180px;
  height: 50px;
  border-radius: 25px;
  margin-top: 50px;
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 1.15px;

  background-color: $purple;
  color: $white;
  box-shadow: 8px 8px 16px $neu-2, -8px -8px 16px $white;

  border: none;
  outline: none;
  user-select: none;
  cursor: pointer;
}
/**/

.a-container {
  z-index: 100;
  left: calc(100% - 600px);
}
.b-container {
  left: calc(100% - 600px);
  z-index: 0;
}

.switch {
  display: flex;
  justify-content: center;
  align-items: center;
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  width: 400px;

  padding: 50px;
  z-index: 200;
  transition: $transition;

  background-color: $neu-1;
  overflow: hidden;

  box-shadow: 4px 4px 10px $neu-2, -4px -4px 10px $white;

  &__circle {
    position: absolute;
    width: 500px;
    height: 500px;
    border-radius: 50%;
    background-color: $neu-1;
    box-shadow: inset 8px 8px 12px $neu-2, inset -8px -8px 12px $white;

    bottom: -60%;
    left: -60%;
    transition: $transition;

    &--t {
      top: -30%;
      left: 60%;
      width: 300px;
      height: 300px;
    }
  }

  &__container {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    position: absolute;
    width: 400px;
    padding: 50px 55px;

    transition: $transition;
  }

  &__button {
    cursor: pointer;
    &:hover {
      box-shadow: 6px 6px 10px $neu-2, -6px -6px 10px $white;
      transform: scale(0.985);
      transition: 0.25s;
    }
    &:active,
    &:focus {
      box-shadow: 2px 2px 6px $neu-2, -2px -2px 6px $white;
      transform: scale(0.97);
      transition: 0.25s;
    }
  }
}
/**/
.is-txr {
  left: calc(100% - 400px);
  transition: $transition;
  transform-origin: left;
}
.is-txl {
  left: 0;
  transition: $transition;
  transform-origin: right;
}
.is-z200 {
  z-index: 200;
  transition: $transition;
}
.is-hidden {
  visibility: hidden;
  opacity: 0;
  position: absolute;
  transition: $transition;
}
.is-gx {
  animation: is-gx $transition;
}
@keyframes is-gx {
  0%,
  10%,
  100% {
    width: 400px;
  }
  30%,
  50% {
    width: 500px;
  }
}
</style>
